CN201851355U - Universal transmission vertical type twin-screw cargo oil pump set - Google Patents
Universal transmission vertical type twin-screw cargo oil pump set Download PDFInfo
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- CN201851355U CN201851355U CN 201020559166 CN201020559166U CN201851355U CN 201851355 U CN201851355 U CN 201851355U CN 201020559166 CN201020559166 CN 201020559166 CN 201020559166 U CN201020559166 U CN 201020559166U CN 201851355 U CN201851355 U CN 201851355U
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- vertical
- oil pump
- cargo oil
- vertical type
- universal
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Abstract
The utility model relates to a universal transmission vertical type twin-screw cargo oil pump set comprising a vertical type twin-screw cargo oil pump, a vertical type bay transmission device, a motor connecting frame, a vertical type marine motor and connecting accessories. The universal transmission vertical type twin-screw cargo oil pump set is characterized in that the motor connecting frame is fixedly provided with the vertical type marine motor; the vertical type marine motor is connected with the upper end of the vertical type bay transmission device through an elastic coupler; the vertical type bay transmission device and a sealing gasket A are fixed on a transition disk; the transition disk, a sealing gasket B and the motor connecting frame are fixed on a cabin deck; the upper end of a universal coupler is connected with the lower end of the vertical type bay transmission device; while the lower end of the universal coupler is connected with the shaft extension end of the vertical type twin-screw cargo oil pump. The universal transmission vertical type twin-screw cargo oil pump set has the advantages of not only realizing the transmission of torque, but also ensuring the sealing of a motor room and a pump room, being compact in structure, small in occupied space and convenient for installation and maintenance of the pump, and improving safety, stability and reliability.
Description
Technical field
The utility model belongs to the volume type two screw pump and makes the field, particularly relates to a kind of universal gearing vertical twin-screw cargo oil pump group that is applicable in the shipbuilding industry.
Background technique
Two screw pump is a kind of positive displacement pump, has been widely used in each industrial fields such as oil, chemical industry and boats and ships at present.Volume is little except that having owing to vertical cargo oil pump group peculiar to vessel, the compact structure, suction capacity is strong, noise is low, vibration is little, efficient is high, the fed sheet of a media range of viscosities is wide characteristics, also can realize automatic control.Be widely used in all kinds of boats and ships, petroleum chemical industry, and become the substitute products of centrifugal pump, gear pump gradually.At present, the vertical mounting structure of the many employings of China's most of import two screw pump peculiar to vessel, its centre links to each other with motor (prime mover) by link press span and is fixed on the support with elastic vibration clamper, and this kind Placement is complex structure not only, operating difficulties, and install and keep in repair loaded down with trivial details.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of simplify linkage structure and be convenient to install, the universal gearing vertical twin-screw cargo oil pump group of Operation and maintenance.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is: universal gearing vertical twin-screw cargo oil pump group, comprise: the Vertical Twin cargo oil pump, vertical separation transmission device, the motor link press span, vertical marine electric machine and coupling, it is characterized in that: install vertical marine electric machine on the described motor link press span, described vertical marine electric machine connects the upper end of vertical separation transmission device by elastic coupling flexible coupling, vertical separation transmission device and gasket seal A are fixed on the transition disc, described transition disc, gasket seal B and motor link press span are located by being bolted on the cabin plate by seam, described Hooks coupling universal coupling upper end is connected with vertical pump room transmission device lower end, the Hooks coupling universal coupling lower end connects the shaft extension end of Vertical Twin cargo oil pump, finishes the airtight Vertical Twin cargo oil pump group structure of whole moment of torsion transmission and motor room and pump room with formation.
The utility model can also adopt following technological scheme:
Described vertical separation transmission device and gasket seal A pass through the seam positioning and fixing on transition disc.
Described Hooks coupling universal coupling adopts the Hooks coupling universal coupling with cold and hot compensate function.
Described transition disc adopts the transition disc of absolute construction.
Advantage and the good effect that the utlity model has are: because model utility has adopted the Hooks coupling universal coupling of vertical separation transmission device and can regulate (compensate for heat expansion causes dimensional changes), vertical machine links to each other with the separation transmission device by elastic coupling flexible coupling, the twin-screw cargo oil pump links to each other with the separation transmission device by Hooks coupling universal coupling, reach the effect of transmitting Motor torque, the Hooks coupling universal coupling of adjustable band temperature correction, solved a pump centering difficult problem when mounted, and, cause part to produce thermal expansion and reinstall the problem of centering once more of coupling after the cargo oil pump pump shaft elongation stress problem that causes and the pump maintenance because of the pump room variation of ambient temperature.This pump group not only structure compact more, take up an area of the space is little, improved the pump group Security, stability and reliability, guaranteed the seal of motor room and pump room, and simple installation, make things convenient for the maintenance maintenance of pump.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, Vertical Twin cargo oil pump; 2, Hooks coupling universal coupling; 3, transition disc; 4, vertical separation transmission device; 5, elastic coupling flexible coupling; 6, motor link press span; 7, vertical marine electric machine; 8, gasket seal A; 9, gasket seal B; 10, cabin plate.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, universal gearing vertical twin-screw cargo oil pump group comprises: Vertical Twin cargo oil pump 1, vertical separation transmission device 4, motor link press span 6, vertical marine electric machine 7 and coupling.6 install vertical marine electric machine 7 on the motor link press span, described vertical marine electric machine connects the upper end of vertical separation transmission device 4 by elastic coupling flexible coupling 5, on transition disc 3, transition disc 3, gasket seal B9 and motor link press span 6 are located by being bolted on the cabin plate by seam by the seam positioning and fixing for vertical separation transmission device 4 and gasket seal A8.Described Hooks coupling universal coupling 2 upper ends link to each other with the lower end of vertical separation transmission device 4, and the lower end of Hooks coupling universal coupling 2 links to each other with the shaft extension end of Vertical Twin cargo oil pump 1, thereby finish whole moment of torsion transmission and realize the airtight of motor room and pump room.Described Hooks coupling universal coupling adopts the Hooks coupling universal coupling with cold and hot compensate function; Described vertical separation transmission device 4 adopts vertical installations and seam location, and is connected independently on the transition disc.Described Vertical Twin cargo oil pump 1 is vertical mounting structure; Described vertical marine electric machine 7 is installed on the motor link press span 6 by the seam locating vertical type; Described vertical marine electric machine 7 is linked to each other with vertical separation transmission device 4 by elastic coupling flexible coupling 5.
Working principle of the present utility model is:
At motor room, vertical marine electric machine 7 passes through the seam location and installation on motor room motor link press span 6, motor link press span 6 is installed on the cabin plate with transition disc 3, gasket seal 9 by the seam location, vertical separation transmission device 4, gasket seal 8 pass through the seam location and installation on transition disc 3, the spindle nose of vertical marine electric machine 7 is connected by elastic coupling flexible coupling 5 with the last spindle nose end of vertical separation transmission device 4, like this, realized that Motor torque is delivered to pump room from motor room, and realized the airtight of motor room and pump room.At pump room, Vertical Twin cargo oil pump 1 is fixed on the pump room bottom, links to each other with the lower shaft head end of vertical separation transmission device 4 by Hooks coupling universal coupling 2, thereby realizes the transmission of Motor torque to pump shaft.Because what pump room adopted is the Hooks coupling universal coupling transmission, the degree of misaligning of spindle nose can relax greatly under pump shaft head and the separation transmission device, and accuracy of alignment can be expanded to maximum 63mm by 0.1 original ~ 0.2mm, is very easy to the installation of pump group.Save installing space simultaneously, improved Security, stability and the reliability of pump group, be convenient to the maintenance maintenance of pump.
Claims (4)
1. universal gearing vertical twin-screw cargo oil pump group, comprise: the Vertical Twin cargo oil pump, vertical separation transmission device, the motor link press span, vertical marine electric machine and coupling, it is characterized in that: install vertical marine electric machine on the described motor link press span, described vertical marine electric machine connects the upper end of vertical separation transmission device by elastic coupling flexible coupling, vertical separation transmission device and gasket seal A are fixed on the transition disc, described transition disc, gasket seal B and motor link press span are located by being bolted on the cabin plate by seam, described Hooks coupling universal coupling upper end is connected with vertical pump room transmission device lower end, the Hooks coupling universal coupling lower end connects the shaft extension end of Vertical Twin cargo oil pump, finishes the airtight Vertical Twin cargo oil pump group structure of whole moment of torsion transmission and motor room and pump room with formation.
2. universal gearing vertical twin-screw cargo oil pump group according to claim 1 is characterized in that: described vertical separation transmission device and gasket seal A pass through the seam positioning and fixing on transition disc.
3. universal gearing vertical twin-screw cargo oil pump group according to claim 1 is characterized in that: described Hooks coupling universal coupling adopts the Hooks coupling universal coupling with cold and hot compensate function.
4. universal gearing vertical twin-screw cargo oil pump group according to claim 1 is characterized in that: described transition disc adopts the transition disc of absolute construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020559166 CN201851355U (en) | 2010-10-13 | 2010-10-13 | Universal transmission vertical type twin-screw cargo oil pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020559166 CN201851355U (en) | 2010-10-13 | 2010-10-13 | Universal transmission vertical type twin-screw cargo oil pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851355U true CN201851355U (en) | 2011-06-01 |
Family
ID=44093750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020559166 Expired - Fee Related CN201851355U (en) | 2010-10-13 | 2010-10-13 | Universal transmission vertical type twin-screw cargo oil pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851355U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829164A (en) * | 2012-09-13 | 2012-12-19 | 武汉船用机械有限责任公司 | Transmission device |
| CN103195703A (en) * | 2013-04-11 | 2013-07-10 | 天津泵业机械集团有限公司 | Emulsion explosive conveying twin-screw pump system |
| CN103673813A (en) * | 2013-12-04 | 2014-03-26 | 渤海造船厂集团有限公司 | Cargo oil pump and turbine mounting and aligning method |
| CN104896306A (en) * | 2015-06-10 | 2015-09-09 | 武汉船用机械有限责任公司 | Pump room pump system arrangement structure |
-
2010
- 2010-10-13 CN CN 201020559166 patent/CN201851355U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829164A (en) * | 2012-09-13 | 2012-12-19 | 武汉船用机械有限责任公司 | Transmission device |
| CN103195703A (en) * | 2013-04-11 | 2013-07-10 | 天津泵业机械集团有限公司 | Emulsion explosive conveying twin-screw pump system |
| CN103195703B (en) * | 2013-04-11 | 2016-01-20 | 天津泵业机械集团有限公司 | Emulsion conveying double screw pump system |
| CN103673813A (en) * | 2013-12-04 | 2014-03-26 | 渤海造船厂集团有限公司 | Cargo oil pump and turbine mounting and aligning method |
| CN103673813B (en) * | 2013-12-04 | 2017-06-23 | 渤海造船厂集团有限公司 | A kind of cargo oil pump and turbine mounting and aligning method |
| CN104896306A (en) * | 2015-06-10 | 2015-09-09 | 武汉船用机械有限责任公司 | Pump room pump system arrangement structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131013 |